8 Core Technologie: Scratch synchronization, high-position wiping, triangular design, nanofiber cloth, 360° no dead ends, 1 second cloth change, multiple functions, hanging storage. Splicing Freely: 3 steel pipes can reach 147cm, high places can also being wiped, double cleaning, scraping and cleaning, saving worry and effort. 2 Head for Different Usage: Fiber cloth (wipe and smooth finishing) Chenille cloth (clear without leaving dust). have strong water absorption and easy to clean, except to remove dirt, easy to clean and can be used repeatedly. 360 ° Rotatio: 360 ° rotation for cleaning without dead ends. Vacuums stains, absorbs dust and can handle both dry and wet stains. Application Scenario: Clean glass, air conditioners, roofs, gaps, cars, walls, ceiling lights, toilets, etc.